无因性以其独特的理论基础占据着民法学的一席之地,追溯其起源尤为必要,事实上,在罗马法时期,无因性理论就在众多交易领域得到了运用,从要式买卖到拟诉弃权都隐约有无因性理论的影子,本文正是从罗马法理论中追探无因性理论,并且论证早在罗马法时期,无因性理论就是存在的。 In fact, during the Roman law period, the theory of non-causality has been applied in many fields of transactions, from the formal trading to the proposed prosecution Abstaining is all about the shadow of sexual theory, this article is to explore the theory of non-causal theory from the perspective of Roman law, and argued that as early as Roman law, non-causal theory exists.